| """ | |
| Test SBSymbolContext APIs. | |
| """ | |
| import lldb | |
| from lldbsuite.test.decorators import * | |
| from lldbsuite.test.lldbtest import * | |
| from lldbsuite.test import lldbutil | |
| class SymbolContextTwoFilesTestCase(TestBase): | |
| @expectedFailureAll(oslist=["windows"]) | |
| def test_lookup_by_address(self): | |
| """Test lookup by address in a module with multiple compilation units""" | |
| self.build() | |
| exe = self.getBuildArtifact("a.out") | |
| target = self.dbg.CreateTarget(exe) | |
| self.assertTrue(target, VALID_TARGET) | |
| module = target.GetModuleAtIndex(0) | |
| self.assertTrue(module.IsValid()) | |
| for symbol_name in ["struct1::f()", "struct2::f()"]: | |
| sc_list = module.FindFunctions(symbol_name, lldb.eSymbolTypeCode) | |
| self.assertTrue(1, sc_list.GetSize()) | |
| symbol_address = sc_list.GetContextAtIndex(0).GetSymbol().GetStartAddress() | |
| self.assertTrue(symbol_address.IsValid()) | |
| sc_by_address = module.ResolveSymbolContextForAddress( | |
| symbol_address, lldb.eSymbolContextFunction | |
| ) | |
| self.assertEqual(symbol_name, sc_by_address.GetFunction().GetName()) | |
| def test_ranges_in_multiple_compile_unit(self): | |
| """This test verifies that we correctly handle the case when multiple | |
| compile unit contains DW_AT_ranges and DW_AT_ranges_base attributes.""" | |
| self.build() | |
| exe = self.getBuildArtifact("a.out") | |
| target = self.dbg.CreateTarget(exe) | |
| self.assertTrue(target, VALID_TARGET) | |
| source1 = "file1.cpp" | |
| line1 = line_number(source1, "// Break1") | |
| breakpoint1 = target.BreakpointCreateByLocation(source1, line1) | |
| self.assertIsNotNone(breakpoint1) | |
| self.assertTrue(breakpoint1.IsValid()) | |
| source2 = "file2.cpp" | |
| line2 = line_number(source2, "// Break2") | |
| breakpoint2 = target.BreakpointCreateByLocation(source2, line2) | |
| self.assertIsNotNone(breakpoint2) | |
| self.assertTrue(breakpoint2.IsValid()) | |
| process = target.LaunchSimple(None, None, self.get_process_working_directory()) | |
| self.assertIsNotNone(process, PROCESS_IS_VALID) | |
| threads = lldbutil.get_threads_stopped_at_breakpoint(process, breakpoint2) | |
| self.assertEqual(len(threads), 1) | |
| frame = threads[0].GetFrameAtIndex(0) | |
| value = frame.FindVariable("x") | |
| self.assertTrue(value.IsValid()) | |
| process.Continue() | |
| threads = lldbutil.get_threads_stopped_at_breakpoint(process, breakpoint1) | |
| self.assertEqual(len(threads), 1) | |
| frame = threads[0].GetFrameAtIndex(0) | |
| value = frame.FindVariable("x") | |
| self.assertTrue(value.IsValid()) | |
| process.Continue() |